IPv4 Network

212.4.128.0/19

🇨🇿 Owner: O2 Czech Republic, a.s. · RIPE

212.4.128.0/19 is registered to O2 Czech Republic, a.s. (CZ) via RIPE. Look up the owning organisation and its other IPv4 networks.

Network212.4.128.0/19
OrganisationO2 Czech Republic, a.s.
Org handleORG-STaN1-RIPE
Registry🇨🇿 RIPE (CZ)
All networks of this org → Transfers via RIPE →
Raw WHOIS data 
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% Information related to '212.4.128.0 - 212.4.159.255'

% Abuse contact for '212.4.128.0 - 212.4.159.255' is 'abuse@o2.cz'

inetnum:        212.4.128.0 - 212.4.159.255
netname:        CZ-CZNET-20080611
org:            ORG-STaN1-RIPE
country:        CZ
admin-c:        CZO2-RIPE
tech-c:         CZO2-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS5610-MTN
created:        2008-06-11T13:41:00Z
last-modified:  2024-06-20T15:31:29Z
source:         RIPE

organisation:   ORG-STaN1-RIPE
org-name:       O2 Czech Republic, a.s.
country:        CZ
reg-nr:         60193336
org-type:       LIR
address:        Za Brumlovkou 266/2
address:        140 22
address:        Praha 4 - Michle
address:        CZECH REPUBLIC
phone:          +420 2 71466184
fax-no:         +420 2 71464414
admin-c:        VAKO1-RIPE
admin-c:        MV96-RIPE
admin-c:        HVJI1-RIPE
tech-c:         CZO2-RIPE
abuse-c:        AR14410-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        AS5610-MTN
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS5610-MTN
created:        2004-04-17T11:04:17Z
last-modified:  2026-05-13T07:30:10Z
source:         RIPE # Filtered

role:           5610-Tech-and-Admin
address:        Za Brumlovkou 266/2
address:        Praha 4 - Michle, PSC 140 22
nic-hdl:        CZO2-RIPE
admin-c:        VAKO1-RIPE
admin-c:        MV96-RIPE
admin-c:        HVJI1-RIPE
tech-c:         VAKO1-RIPE
tech-c:         HVJI1-RIPE
abuse-mailbox:  abuse@o2.cz
org:            ORG-STaN1-RIPE
mnt-by:         AS5610-MTN
created:        2016-02-18T09:58:30Z
last-modified:  2018-04-20T10:44:21Z
source:         RIPE # Filtered

% Information related to '212.4.128.0/19AS12570'

route:          212.4.128.0/19
descr:          ITSELF
origin:         AS12570
mnt-by:         MNET-IP-MNT
remarks:        Please report abuse -> abuse@selfnet.cz
created:        2008-06-20T07:26:08Z
last-modified:  2018-09-27T08:30:09Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)

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